1 : a branch of science concerned with the interrelationship of organisms and their environments. 2 : the totality or pattern of relations between organisms and their environment. 3 : human ecology. 4 : environment, climate the moral ecology; also : an often delicate or intricate system or complex the ecology of language.
published its Final Rule in the Federal Register placing tramadol into Schedule IV effective August 18, 2014. (Tramadol is a centrally acting opioid analgesic first approved for use in the U.S. in 1995 under the name âUltramâ.
Because tramadol can sometimes cause feelings of euphoria, and tramadol dependence time occurs within 3-4 weeks of use, tramadol is only available and used legally with a prescription from a medical doctor.Tramadol prescription dosageTramadol duration of action for immediate release versions is around 4-6 hours.ramadol prescription dosage. Tramadol duration of action for immediate release versions is around 4-6 hours. Doctors will usually start patients on 25 mg of tramadol. Eventually, you may end up taking 50 mg â 100 mg doses not more than 4 times a day.